1. Un observateur se place de façon que son
seil soit au niveau de la surface du liquide trans-
parent remplissant un réservoir, de parois
opaques, de hauteur 85 cm et de largeur 1,1m.
L'observateur peut alors juste voir le coin C du
réservoir
Trouvez l'indice de
réfraction de ce liquide.
Answers: 1
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1. Un observateur se place de façon que son
seil soit au niveau de la surface du liquide trans-
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